807
FZUS51 KBOX 040206
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1006 PM EDT FRI APR 3 2026
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-041500-
1006 PM EDT FRI APR 3 2026
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
HIGH PRES SATURDAY WITH EASTERLY WINDS THEN SHIFTING OFFSHORE BY
SUNDAY. SYSTEM MOVES THROUGH SUNDAY BRINGING A ROUND OF RAIN AND
GUSTY WINDS TO THE WATERS.
ANZ250-041500-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1006 PM EDT FRI APR 3 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EDT SATURDAY
OVERNIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E 3 FT AT
7 SECONDS. PATCHY FOG. PATCHY DRIZZLE, THEN PATCHY HEAVY DRIZZLE.
VSBY 1 NM OR LESS.
SAT
N WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NE
4 FT AT 5 SECONDS AND NW 3 FT AT 4 SECONDS. PATCHY FOG IN THE
MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
SE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. WAVE DETAIL: E 5 FT AT 7 SECONDS AND NW 1 FOOT AT
3 SECONDS. PATCHY FOG AFTER MIDNIGHT. A CHANCE OF SHOWERS AFTER
MIDNIGHT.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. WAVE DETAIL: E 6 FT AT 7 SECONDS AND S 4 FT AT 5 SECONDS.
PATCHY FOG. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON. VSBY 1 TO 3 NM IN THE MORNING.
SUN NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT, SUBSIDING TO 3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: SW
4 FT AT 5 SECONDS AND E 4 FT AT 7 SECONDS, BECOMING W 3 FT AT
4 SECONDS AND SE 3 FT AT 7 SECONDS. PATCHY FOG IN THE EVENING.
SHOWERS IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND S 2 FT AT
8 SECONDS.
TUE AND TUE NIGHT
W WINDS 5 TO 10 KT, BECOMING NW 15 TO 20 KT
WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. A CHANCE OF RAIN AND SNOW
SHOWERS.
WED AND WED NIGHT
NE WINDS 15 TO 20 KT, BECOMING S. GUSTS UP
TO 25 KT. SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ251-041500-
MASSACHUSETTS BAY AND IPSWICH BAY-
1006 PM EDT FRI APR 3 2026
OVERNIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E 3 FT AT
7 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM, DECREASING TO 1 NM OR
LESS.
SAT
N WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT
AT 5 SECONDS AND NW 2 FT AT 3 SECONDS.
SAT NIGHT
E WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: E 3 FT AT 6 SECONDS AND S 1 FOOT AT
7 SECONDS. A CHANCE OF SHOWERS. PATCHY FOG AFTER MIDNIGHT WITH
VSBY 1 TO 3 NM.
SUN
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. WAVE DETAIL: E 5 FT AT 7 SECONDS AND S 3 FT AT 5 SECONDS.
PATCHY FOG. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON. VSBY 1 TO 3 NM IN THE MORNING.
SUN NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. WAVE DETAIL: E 4 FT AT 8 SECONDS AND SW 3 FT AT
5 SECONDS. PATCHY FOG IN THE EVENING. SHOWERS IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: W 3 FT AT 4 SECONDS AND E 2 FT AT 7 SECONDS.
TUE AND TUE NIGHT
W WINDS 5 TO 10 KT, BECOMING NW 15 TO 20 KT
WITH GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. A CHANCE OF RAIN AND SNOW
SHOWERS.
WED AND WED NIGHT
NE WINDS 10 TO 15 KT, BECOMING S 15 TO
20 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ231-041500-
CAPE COD BAY-
1006 PM EDT FRI APR 3 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT SATURDAY
...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...
OVERNIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E 2 FT AT
7 SECONDS. PATCHY FOG. PATCHY DRIZZLE. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. GUSTS
UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND
S 2 FT AT 7 SECONDS. PATCHY FOG IN THE MORNING. PATCHY DRIZZLE IN
THE MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: E 3 FT AT 7 SECONDS AND E 2 FT AT
3 SECONDS. PATCHY FOG AFTER MIDNIGHT. A CHANCE OF SHOWERS AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
SUN
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT
AT 6 SECONDS AND E 3 FT AT 7 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS IN THE MORNING, THEN SHOWERS IN THE AFTERNOON. VSBY 1 TO
3 NM IN THE MORNING.
SUN NIGHT
SW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT
AT 4 SECONDS AND S 3 FT AT 7 SECONDS. PATCHY FOG IN THE EVENING.
SHOWERS IN THE EVENING.
MON AND MON NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT AT 4 SECONDS AND S 2 FT AT
8 SECONDS.
TUE
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. A CHANCE OF
SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS.
WED AND WED NIGHT
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,
BECOMING S. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ254-041500-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1006 PM EDT FRI APR 3 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON
...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...
OVERNIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND E 3 FT AT
7 SECONDS. PATCHY DENSE FOG. PATCHY HEAVY DRIZZLE. VSBY 1 NM OR
LESS.
SAT
NW WINDS 15 TO 20 KT, BECOMING NE IN THE AFTERNOON. SEAS
3 TO 5 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND N 3 FT AT
4 SECONDS. PATCHY FOG IN THE MORNING. PATCHY DRIZZLE IN THE
MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. WAVE DETAIL: E
5 FT AT 7 SECONDS AND S 2 FT AT 7 SECONDS. PATCHY FOG AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
SUN
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT IN THE
AFTERNOON. SEAS 5 TO 7 FT, BUILDING TO 6 TO 9 FT IN THE
AFTERNOON. WAVE DETAIL: E 6 FT AT 7 SECONDS AND S 5 FT AT
5 SECONDS, BECOMING SW 7 FT AT 6 SECONDS AND E 5 FT AT 7 SECONDS.
PATCHY FOG. SHOWERS IN THE AFTERNOON. VSBY 1 TO 3 NM IN THE
MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 5 TO 8 FT, SUBSIDING TO 4 TO
6 FT AFTER MIDNIGHT. WAVE DETAIL: S 7 FT AT 8 SECONDS AND E 3 FT
AT 8 SECONDS, BECOMING S 5 FT AT 8 SECONDS AND W 2 FT AT
4 SECONDS. SHOWERS, MAINLY IN THE EVENING. PATCHY FOG IN THE
EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS AND NW 3 FT AT
4 SECONDS.
TUE
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF RAIN AND
SNOW SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. A CHANCE OF SHOWERS.
WED AND WED NIGHT
N WINDS 15 TO 20 KT, BECOMING S 10 TO 15 KT.
SEAS 3 TO 5 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ255-041500-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
1006 PM EDT FRI APR 3 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON
...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...
OVERNIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
5 TO 7 FT. WAVE DETAIL: SW 7 FT AT 7 SECONDS AND E 3 FT AT
7 SECONDS. PATCHY DENSE FOG. PATCHY HEAVY DRIZZLE. VSBY 1 NM OR
LESS.
SAT
NW WINDS 15 TO 20 KT, BECOMING NE IN THE AFTERNOON. SEAS
4 TO 6 FT, SUBSIDING TO 3 TO 4 FT IN THE AFTERNOON. WAVE DETAIL:
SW 6 FT AT 7 SECONDS AND E 2 FT AT 7 SECONDS, BECOMING SW 4 FT AT
7 SECONDS AND NE 2 FT AT 3 SECONDS. PATCHY FOG IN THE MORNING.
PATCHY DRIZZLE IN THE MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NE
3 FT AT 4 SECONDS AND SW 3 FT AT 7 SECONDS. PATCHY FOG AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
SUN
S WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
7 FT, BUILDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE DETAIL: S
7 FT AT 5 SECONDS AND E 3 FT AT 7 SECONDS, BECOMING SW 11 FT AT
8 SECONDS AND E 3 FT AT 8 SECONDS. PATCHY FOG. PATCHY DRIZZLE IN
THE MORNING, THEN SHOWERS IN THE AFTERNOON. VSBY 1 TO 3 NM IN THE
MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 7 TO 10 FT, SUBSIDING TO 5 TO
8 FT AFTER MIDNIGHT. WAVE DETAIL: SW 10 FT AT 8 SECONDS AND E
2 FT AT 8 SECONDS, BECOMING SW 7 FT AT 8 SECONDS AND E 2 FT AT
7 SECONDS. SHOWERS, MAINLY IN THE EVENING. PATCHY FOG IN THE
EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND W 4 FT AT
5 SECONDS.
TUE
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
TUE NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT.
WED
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT.
WED NIGHT
S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ256-041500-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
1006 PM EDT FRI APR 3 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON
...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...
OVERNIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
5 TO 6 FT. WAVE DETAIL: SW 6 FT AT 5 SECONDS AND E 2 FT AT
8 SECONDS. PATCHY FOG. PATCHY HEAVY DRIZZLE. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 4 TO 5 FT. WAVE DETAIL: S 5 FT
AT 7 SECONDS AND E 2 FT AT 8 SECONDS. PATCHY FOG IN THE MORNING
WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. WAVE DETAIL: E 4 FT AT 5 SECONDS AND S 3 FT AT
7 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
SUN
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO
8 FT, BUILDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE DETAIL: SE
8 FT AT 7 SECONDS, BECOMING SW 10 FT AT 8 SECONDS AND SW 1 FOOT
AT 4 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS IN THE AFTERNOON. VSBY 1 TO 3 NM IN THE MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT AFTER
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 7 TO 10 FT, SUBSIDING TO 5 TO
8 FT AFTER MIDNIGHT. WAVE DETAIL: SW 10 FT AT 8 SECONDS AND W
1 FOOT AT 4 SECONDS, BECOMING S 7 FT AT 8 SECONDS AND W 1 FOOT AT
3 SECONDS. PATCHY FOG IN THE EVENING. SHOWERS IN THE EVENING.
MON
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
6 FT. WAVE DETAIL: S 6 FT AT 8 SECONDS AND NW 2 FT AT 4 SECONDS.
MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.
TUE
W WINDS 10 TO 15 KT. SEAS AROUND 3 FT. A CHANCE OF
SHOWERS.
TUE NIGHT THROUGH WED NIGHT
S WINDS 20 TO 25 KT. SEAS 2 TO
4 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ232-041500-
NANTUCKET SOUND-
1006 PM EDT FRI APR 3 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT SATURDAY
...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...
OVERNIGHT
SW WINDS 20 TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL:
SW 3 FT AT 5 SECONDS AND E 2 FT AT 7 SECONDS. PATCHY DENSE FOG.
PATCHY HEAVY DRIZZLE. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE IN THE AFTERNOON. GUSTS
UP TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS
AND W 2 FT AT 4 SECONDS. PATCHY FOG IN THE MORNING. PATCHY
DRIZZLE IN THE MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: E 2 FT AT 4 SECONDS AND E 2 FT AT
8 SECONDS. PATCHY FOG AFTER MIDNIGHT. A CHANCE OF SHOWERS AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
SUN
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 4 TO
6 FT. WAVE DETAIL: S 5 FT AT 5 SECONDS AND E 2 FT AT 7 SECONDS.
PATCHY FOG. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN
THE AFTERNOON. VSBY 1 TO 3 NM IN THE MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING W 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 4 TO 6 FT, SUBSIDING TO 2 TO 4 FT AFTER MIDNIGHT. WAVE
DETAIL: SW 4 FT AT 4 SECONDS AND SW 4 FT AT 8 SECONDS, BECOMING W
3 FT AT 4 SECONDS AND SW 2 FT AT 8 SECONDS. PATCHY FOG IN THE
EVENING. SHOWERS IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SW 2 FT AT
8 SECONDS.
TUE
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN
AND SNOW SHOWERS.
TUE NIGHT THROUGH WED NIGHT
S WINDS 15 TO 20 KT. SEAS 2 TO
3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ233-041500-
VINEYARD SOUND-
1006 PM EDT FRI APR 3 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT SATURDAY
...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...
OVERNIGHT
SW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL:
SW 4 FT AT 5 SECONDS AND E 1 FOOT AT 7 SECONDS. PATCHY DENSE FOG.
PATCHY HEAVY DRIZZLE. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS AND
NE 2 FT AT 3 SECONDS. PATCHY FOG IN THE MORNING. PATCHY DRIZZLE
IN THE MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT, BECOMING SE 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND SW
2 FT AT 7 SECONDS. A CHANCE OF SHOWERS. PATCHY FOG AFTER MIDNIGHT
WITH VSBY 1 TO 3 NM.
SUN
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT, BUILDING TO 5 TO 7 FT IN THE
AFTERNOON. WAVE DETAIL: S 5 FT AT 5 SECONDS AND E 1 FOOT AT
8 SECONDS, BECOMING SW 7 FT AT 8 SECONDS AND SW 2 FT AT
4 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS IN THE AFTERNOON. VSBY 1 TO 3 NM IN THE MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 5 TO 7 FT, SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE
DETAIL: SW 7 FT AT 8 SECONDS AND SW 2 FT AT 4 SECONDS, BECOMING
SW 5 FT AT 8 SECONDS AND W 1 FOOT AT 4 SECONDS. PATCHY FOG IN THE
EVENING. SHOWERS IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND W 2 FT AT
4 SECONDS.
TUE
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS.
TUE NIGHT THROUGH WED NIGHT
S WINDS 15 TO 20 KT. SEAS 2 TO
3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ234-041500-
BUZZARDS BAY-
1006 PM EDT FRI APR 3 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT SATURDAY
...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...
OVERNIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E 1 FOOT AT
7 SECONDS. PATCHY DENSE FOG. PATCHY HEAVY DRIZZLE. VSBY 1 NM OR
LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 7 SECONDS AND
NE 2 FT AT 3 SECONDS. PATCHY FOG IN THE MORNING. PATCHY DRIZZLE
IN THE MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS AND SW 2 FT AT
7 SECONDS. A CHANCE OF SHOWERS. PATCHY FOG AFTER MIDNIGHT WITH
VSBY 1 TO 3 NM.
SUN
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT AT 6 SECONDS AND E
2 FT AT 8 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS IN THE AFTERNOON. VSBY 1 TO 3 NM IN THE
MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 8 SECONDS AND SW 3 FT AT
4 SECONDS. PATCHY FOG IN THE EVENING. SHOWERS IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SW 3 FT AT
8 SECONDS.
TUE
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS.
TUE NIGHT THROUGH WED NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP
TO 20 KT. SEAS AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ235-041500-
RHODE ISLAND SOUND-
1006 PM EDT FRI APR 3 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT SATURDAY
...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...
OVERNIGHT
SW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL:
SW 5 FT AT 5 SECONDS AND E 1 FOOT AT 7 SECONDS. PATCHY DENSE FOG.
PATCHY HEAVY DRIZZLE. VSBY 1 NM OR LESS.
SAT
NW WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT
AT 7 SECONDS AND NE 2 FT AT 3 SECONDS. PATCHY FOG IN THE MORNING
WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT, BECOMING SE 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: E 3 FT AT 4 SECONDS AND S
3 FT AT 7 SECONDS. A CHANCE OF SHOWERS. PATCHY FOG AFTER MIDNIGHT
WITH VSBY 1 TO 3 NM.
SUN
S WINDS 20 TO 25 KT, BECOMING SW 25 TO 30 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT, BUILDING TO 6 TO 9 FT IN THE
AFTERNOON. WAVE DETAIL: S 6 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS, BECOMING S 9 FT AT 8 SECONDS AND SW 1 FOOT AT
4 SECONDS. PATCHY FOG. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS IN THE AFTERNOON. VSBY 1 TO 3 NM IN THE MORNING.
SUN NIGHT
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,
BECOMING NW AROUND 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 6 TO 9 FT, SUBSIDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE
DETAIL: S 9 FT AT 8 SECONDS AND W 2 FT AT 4 SECONDS, BECOMING S
6 FT AT 8 SECONDS AND W 1 FOOT AT 4 SECONDS. PATCHY FOG IN THE
EVENING. A CHANCE OF SHOWERS IN THE EVENING.
MON
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND W 2 FT AT 4 SECONDS.
MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT.
TUE
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
TUE NIGHT THROUGH WED NIGHT
S WINDS 15 TO 20 KT. SEAS 2 TO
3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ237-041500-
BLOCK ISLAND SOUND-
1006 PM EDT FRI APR 3 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT SATURDAY
...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
AFTERNOON...
OVERNIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E 2 FT AT
8 SECONDS. PATCHY DENSE FOG. PATCHY HEAVY DRIZZLE. VSBY 1 NM OR
LESS.
SAT
NW WINDS 5 TO 10 KT, BECOMING E 15 TO 20 KT WITH GUSTS UP
TO 25 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT
7 SECONDS AND E 1 FOOT AT 3 SECONDS. PATCHY FOG IN THE MORNING
WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: E
3 FT AT 4 SECONDS AND SE 3 FT AT 7 SECONDS. A CHANCE OF SHOWERS.
PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.
SUN
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
5 FT, BUILDING TO 5 TO 8 FT IN THE AFTERNOON. WAVE DETAIL: S 5 FT
AT 5 SECONDS AND SE 1 FOOT AT 8 SECONDS, BECOMING S 7 FT AT
8 SECONDS AND W 2 FT AT 5 SECONDS. PATCHY FOG. A CHANCE OF
SHOWERS IN THE MORNING, THEN SHOWERS IN THE AFTERNOON. VSBY 1 TO
3 NM IN THE MORNING.
SUN NIGHT
SW WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL: S 6 FT
AT 8 SECONDS AND W 2 FT AT 4 SECONDS. PATCHY FOG IN THE EVENING.
SHOWERS IN THE EVENING.
MON
W WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS AND W 3 FT AT 4 SECONDS.
MON NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING
NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT.
TUE
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
TUE NIGHT THROUGH WED NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP
TO 20 KT. SEAS 2 TO 3 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ230-041500-
BOSTON HARBOR-
1006 PM EDT FRI APR 3 2026
OVERNIGHT
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
AROUND 2 FT. PATCHY FOG. VSBY 1 TO 3 NM.
SAT
N WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. WAVES 2 TO 3 FT.
SAT NIGHT
E WINDS 15 TO 20 KT, BECOMING SE 10 TO 15 KT AFTER
MIDNIGHT. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS. PATCHY FOG AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
SUN
S WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. WAVES AROUND 2 FT. PATCHY FOG.
SHOWERS. VSBY 1 TO 3 NM IN THE MORNING.
SUN NIGHT
W WINDS 15 TO 20 KT. WAVES AROUND 2 FT. PATCHY FOG
IN THE EVENING. SHOWERS IN THE EVENING.
MON AND MON NIGHT
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
WAVES AROUND 2 FT.
TUE AND TUE NIGHT
W WINDS 5 TO 10 KT, BECOMING NW 10 TO 15 KT
WITH GUSTS UP TO 20 KT. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT. A
CHANCE OF RAIN AND SNOW SHOWERS.
WED AND WED NIGHT
NE WINDS 5 TO 10 KT, BECOMING S 10 TO 15 KT
WITH GUSTS UP TO 20 KT. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ANZ236-041500-
NARRAGANSETT BAY-
1006 PM EDT FRI APR 3 2026
OVERNIGHT
SW WINDS 15 TO 20 KT. WAVES 2 TO 3 FT. PATCHY FOG.
PATCHY HEAVY DRIZZLE. VSBY 1 NM OR LESS.
SAT
N WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. WAVES 2 TO 3 FT. PATCHY FOG IN THE
MORNING WITH VSBY 1 NM OR LESS.
SAT NIGHT
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS. PATCHY FOG AFTER
MIDNIGHT WITH VSBY 1 TO 3 NM.
SUN
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. WAVES 2 TO 4 FT, BUILDING TO 4 TO
6 FT IN THE AFTERNOON. PATCHY FOG. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS IN THE AFTERNOON. VSBY 1 TO 3 NM IN THE
MORNING.
SUN NIGHT
W WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. WAVES 3 TO 5 FT, SUBSIDING TO 2 TO
3 FT AFTER MIDNIGHT. PATCHY FOG IN THE EVENING. SHOWERS IN THE
EVENING.
MON AND MON NIGHT
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.
WAVES 2 TO 3 FT.
TUE
W WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF RAIN
AND SNOW SHOWERS.
TUE NIGHT THROUGH WED NIGHT
S WINDS 10 TO 15 KT. WAVES AROUND
2 FT.
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
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